Value-added service (VAS) is a popular telecommunications industry term for non-core services, or in short, all services beyond standard voice calls and fax transmissions. In the telecommunication industry, on a conceptual level, valueadded services add value to the standard service
or “VNO” means an authorised entity or licensee providing telecommunication service by entering into mutual agreement with a parent NSO which may provide for:
means Very Small Aperture Terminal.